Thank you for your question. If blistering has occurred you can apply Bacitracin ointment and a clean dressing daily and protect the treated area from the sun. It can take 1-2 weeks for burns to heal and you may have some pigment changes, which typically are not permanent. I recommend letting...
There should be no problem with tattoo removal laser treatment even if there is an underlying raised scar. Picosure would be state of the art depending on the color of the ink. You may also need some QSwitched YAG such as Revlite SI. A word of caution however, it is unusual to develop...
PicoSure is a great laser with 755 red light. Tattoo inks are color specific and need the right laser for each tatto ink color. It may be that you need treatments with one of the other laser light colors such as 585nm on the QX Max Laser or 532nm on the new Cutera Enlighten...